Diameter Gy – Re-Auth-Request (RAR) command
Diameter Gy – RAR message format
This section describes the Diameter Gy RAR message format as defined in RFC 6733. Strikethrough formatted AVPs should not appear or are ignored in RAR.
A RAR message triggers an intermediate interrogation (CCR-U) with Reporting-Reason set to ‟Forced Reauthorization”.
<RAR> ::= < Diameter Header: 258, REQ, PXY >
< Session-Id >
{ Origin-Host }
{ Origin-Realm }
{ Destination-Realm }
{ Destination-Host }
{ Auth-Application-Id }
{ Re-Auth-Request-Type }
[ User-Name ]
[ Origin-State-Id ]
* [ Proxy-Info ]
* [ Route-Record ]
* [ AVP ]
Diameter Gy – RAR message top level AVPs
Diameter Gy RAR: top level AVP description provides a detailed description for each top level AVP present in a Diameter Gy RAR message.
AVP code | AVP name | Description |
---|---|---|
258 |
Auth-Application-Id |
Fixed value: 4 = Diameter Credit Control Application |
263 |
Session-id |
A session is a logical concept at the application layer that exists between the Diameter client and the Diameter server; it is identified via the Session-Id AVP. Format: <DiameterIdentity>;<high 32 bits>;<low 32 bits>
Example: bng.nokia.com;1326398325;1 |
264 |
Origin-Host |
Diameter Identity. Used as destination host in the next Diameter message. Example: server.nokia.com |
283 |
Destination-Realm |
Diameter Identity. Example: nokia.com |
285 |
Re-Auth-Request-Type |
Values: 0 = Authorize-Only |
293 |
Destination-Host |
Diameter Identity. Example: bng.nokia.com |
296 |
Origin-Realm |
Diameter Identity. Used as destination realm in the next Diameter message. Example: nokia.com |
AVP code | AVP name | Standard | Data format | Flags |
---|---|---|---|---|
258 |
Auth-Application-Id |
RFC 6733/RFC 4006 |
Unsigned 32 |
M |
263 |
Session-id |
RFC 6733 |
UTF8 String |
M |
264 |
Origin-Host |
RFC 6733 |
Diameter Identity |
M |
283 |
Destination-Realm |
RFC 6733 |
Diameter Identity |
M |
285 |
Re-Auth-Request-Type |
RFC 6733 |
Enumerated |
M |
293 |
Destination-Host |
RFC 6733 |
Diameter Identity |
M |
296 |
Origin-Realm |
RFC 6733 |
Diameter Identity |
M |